- 20 Jun, 2006 1 commit
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marko authored
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- 19 Jun, 2006 2 commits
- 15 Jun, 2006 1 commit
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marko authored
fil_read(), fil_write(): Make these inlined functions in fil0fil.c. fil_write_lsn_and_arch_no_to_file(): Remove the parameter space_id and note that this function is to be called on the system tablespace, which is uncompressed.
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- 14 Jun, 2006 4 commits
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marko authored
recv_parse_or_apply_log_rec_body(): Assert that mlog_parse_nbytes() is never called on compressed B-tree pages. page_zip_simple_validate(): Correct a typo in a debug assertion. xdes_calc_descriptor_page(): Fix an incorrect debug assertion.
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marko authored
and obey the added flag page_zip_validate_header_only.
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marko authored
page_zip instead of calling fil_space_get_zip_size(). In fil_create_new_single_table_tablespace(), the table space has not yet been created. Handle also FIL_PAGE_TYPE_ALLOCATED.
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marko authored
fil_node_open_file(): Set node->size correctly for compressed tablespaces. fsp_header_write_space_id(): Rename to fsp_header_write_fields(), add parameter zip_size. fil_io(): Add UNIV_UNLIKELY hints to assertion-like tests.
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- 13 Jun, 2006 3 commits
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marko authored
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marko authored
one megabyte at a time, no matter what the compressed page size is.
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marko authored
page_zip_assertion() failure in page_copy_rec_list_end(). btr_root_raise_and_insert(), btr_lift_page_up(), btr_compress(): Add page_zip_validate() assertions. btr_compress(): Only copy FIL_PAGE_PREV when UNIV_BTR_DEBUG is defined. page_cur_delete_rec(): Document why the page_zip_validate() assertion was removed. page_copy_rec_list_end(): Remove the page_zip_validate() assertion and document why. page_move_rec_list_end(): Add page_zip_validate() assertion.
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- 12 Jun, 2006 1 commit
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marko authored
page_cur_delete_rec(): Do not call page_zip_validate() in the beginning, because btr_set_min_rec_mark() in btr_cur_pessimistic_delete() will cause a temporary mismatch. Document temporary mismatches caused by btr_set_min_rec_mark() calls and explain why they will not cause any problems.
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- 07 Jun, 2006 3 commits
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marko authored
ut_is_2pow(): New function for testing if a number is zero or a power of two. Use this function instead of bitwise arithmetics or ut_2_power_up() where possible.
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marko authored
ut_a(page_zip_validate()) that are enabled if UNIV_DEBUG or UNIV_ZIP_DEBUG is defined.
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marko authored
mlog_parse_string(): Remove an off-by-one error in an assertion. fil_extend_space_to_desired_size(): fsp_header_get_free_limit(), fsp_try_extend_data_file(): Replace UNIV_PAGE_SIZE with the actual page size. PAGE_ZIP_MIN_SIZE: New constant, to be used in assertions. FSP_SEG_INODES_PER_PAGE: Add parameter zip_size. fsp_seg_inode_page_get_nth_inode(), fsp_seg_inode_page_find_used(), fsp_seg_inode_page_find_free(): Add parameter zip_size.
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- 06 Jun, 2006 1 commit
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marko authored
ibuf_parse_bitmap_init(), ibuf_bitmap_page_init(), ibuf_bitmap_page_get_bits(), ibuf_bitmap_set_bits(), ibuf_bitmap_page_no_calc(), ibuf_bitmap_get_map_page(), xdes_calc_descriptor_page(), xdes_calc_descriptor_index(), fsp_descr_page(): Add parameter zip_size.
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- 05 Jun, 2006 1 commit
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marko authored
pages occur every zip_size pages in compressed tablespaces, instead of UNIV_PAGESIZE (or XDES_DESCRIBED_PER_PAGE). ibuf_bitmap_page(): Add parameter zip_size. ibuf_fixed_addr_page(): Add parameter space.
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- 30 May, 2006 1 commit
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marko authored
os_aio_simulated_handle(): Temporarily disable os_file_check_page_trailers(), which cannot be invoked on compressed pages. dict_table_add_system_columns(): New function, split from dict_table_add_to_cache(). mlog_parse_index(): Add system columns to the dummy table and identify DB_TRX_ID and DB_ROLL_PTR in the dummy index. buf_LRU_get_free_block(): Note that page_zip->data should be allocated from an aligned memory pool. buf_flush_buffered_writes(): Write compressed pages to disk. buf_flush_post_to_doublewrite_buf(): Copy compressed pages to the doublewrite buffer. Zero fill any excess space. buf_flush_init_for_writing(): Treat all compressed pages the same. buf_read_page_low(): Read compressed pages from disk. buf_page_io_complete(): Process compressed pages. trx_sys_doublewrite_init_or_restore_page(): Process compressed pages. mlog_write_initial_log_record_fast(): Enable a debug printout #ifdef UNIV_LOG_DEBUG. fsp_header_init(), fsp_fill_free_list(): Pass the compressed page size to buf_page_create(). page_zip_compress_write_log(): Flatten the if-else if-else logic. page_zip_parse_write_blob_ptr(): Do not test page_zip if page==NULL. page_zip_parse_write_node_ptr(): Do not test page_zip if page==NULL. Invoke mlog_close() correctly. row_sel_store_row_id_to_prebuilt(): Add UNIV_UNLIKELY hint to an assertion-like test.
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- 24 May, 2006 1 commit
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marko authored
pages. buf_flush_post_to_doublewrite_buf(): Add a TODO comment about compressed pages.
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- 22 May, 2006 2 commits
- 17 May, 2006 1 commit
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marko authored
a few places accordingly. os_aio_simulated_handle(): Add TODO comments about skipping the write checks for compressed pages. dict_create_sys_tables_tuple(): Write the compressed page size to the TYPE column. open_or_create_data_files(): Simplify the fil_node_create() call. fil_node_create(): Do not touch space->zip_size. It was already initialized by fil_space_create(). fil_reset_too_high_lsns(), buf_flush_buffered_writes(): Add TODO comment about compressed pages. buf_flush_init_for_writing(): Handle pages of type FIL_PAGE_INODE, FIL_PAGE_IBUF_BITMAP, and FIL_PAGE_TYPE_FSP_HDR as uncompressed ones.
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- 16 May, 2006 3 commits
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marko authored
page_zip_compress_write_log(): Make static. page_zip_compress(): Add optional parameter mtr for redo logging. page_zip_reorganize(): Low-level counterpart of btr_page_reorganize(). page_zip_copy(): Add debug assertions about mtr_memo_contains. page_cur_insert_rec_low(): Try page_zip_reorganize() and seek to the new position of insert_rec if it succeeds. page_copy_rec_list_end(), page_copy_rec_list_start(): Try page_zip_reorganize(). page_move_rec_list_end(): Remove bogus comment.
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marko authored
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marko authored
page_zip_copy(), page_zip_compress_write_log(): Add parameter 'index'. page_zip_parse_write_header(): Check for !page_zip only if page != NULL. page_zip_compress_write_log(), page_zip_parse_compress(): Omit some fields in the page header. Omit the unused bytes between the modification log and the page trailer. parse_or_apply_log_rec_body(): Remove a bogus debug assertion.
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- 15 May, 2006 1 commit
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marko authored
page_move_rec_list_start() and page_move_rec_list_end(). Relax the conditions on insert_will_fit if page_zip is set. page_delete_rec_list_start(): Make public. page_zip_copy(): Clear REC_INFO_MIN_REC_FLAG if FIL_PAGE_PREV != FIL_NULL.
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- 12 May, 2006 3 commits
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marko authored
set the FIL_PAGE_PREV field of merge_page to FIL_NULL before copying the records in order not to break the assumption of page_zip_compress() that min_rec_mark is always set on the first user record of a non-leaf page whose FIL_PAGE_PREV field is FIL_NULL, and never otherwise.
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marko authored
btr_compress(): Defer any tree modifications until the records have successfully been copied. row_purge_remove_sec_if_poss_low(): Simplify the setting of the return status.
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marko authored
btr_lift_page_up(): If page_copy_rec_list_end() fails, resort to page_zip_copy(). page_zip_copy(): Validate the copy of the page.
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- 11 May, 2006 4 commits
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marko authored
btr_validate_level(): Add missing parameter to added buf_page_print() calls. btr_root_raise_and_insert(): Replace low-level code with page_zip_copy(). page_zip_copy(): New function to copy the data payload of a compressed page, byte for byte. The file page header and trailer are not copied, to avoid overwriting the fields FIL_PAGE_OFFSET, FIL_PAGE_PREV and FIL_PAGE_NEXT.
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marko authored
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marko authored
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marko authored
btr_cur_compress_if_useful(): Replace if () return(); return() with return. page_rec_get_next_low(): New function. page_rec_get_prev(): Invoke page_is_comp() outside the loop. Replace page_rec_get_next() with loop-specific instances of page_rec_get_next_low(). page_copy_rec_list_end(): Add some debug assertions.
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- 10 May, 2006 4 commits
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marko authored
records have successfully been copied.
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marko authored
make AM_CFLAGS='-std=c89 -Wall -W -pedantic'
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marko authored
btr_root_raise_and_insert(): When copying root to new_page byte for byte, restore the page number of new_page afterwards. buf_flush_init_for_writing(): For FIL_PAGE_INDEX, write the page number and space id also to the uncompressed page.
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marko authored
btr_root_raise_and_insert(): If page_copy_rec_list_end() fails, copy the pages byte for byte. page_zip_compress(): Ensure that the uncompressed storage area will fit on the compressed page.
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- 09 May, 2006 1 commit
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marko authored
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- 08 May, 2006 2 commits